alpha-D-Galactose-1-phosphate, dipotas. salt pentahyd.,min 99%,biochem., 25 mg

alpha-D-Galactose-1-phosphate dipotassium salt pentahydrate is a biochemical-grade monosaccharide derivative supplied at a minimum purity of 99 %. With CAS number 19046-60-7 and empirical formula C₆H₁₁K₂O₉P · 5 H₂O, the salt has a molar mass of 426,40 g/mol. This phosphorylated galactose is applied in carbohydrate biochemistry, enzymatic assays, metabolic pathway studies and related life-science experiments that require a defined galactose-1-phosphate source. Offered from manufacturer Carl ROTH, the dipotassium salt pentahydrate provides a convenient solid form for preparing aqueous working solutions under controlled laboratory conditions. EG number 242-783-3 aids substance identification in inventory and quality systems. Biochemists choose this grade when high assay and clear structural identity are essential for reproducible kinetic or analytical results.

This article is part of Pharmacopoeia reagents & excipients.

Key features

• Assay (titr.): ≥99,0 %
• Solution (5 % in H2O): colourless
• Water (KF): ≤23,0 %
• Specific rotation [α]20D: +80,0° to +83,0°
• CAS number: 19046-60-7
• Pack sizes: 25 mg, 100 mg
• EG nr.: 242-783-3
• Purity: min. 99 %, biochemical
• Empirical formula: C₆H₁₁K₂O₉P · 5 H₂O
• Molar mass: 426,40 g/mol
• Technical Information Sheet:
• Safety Data Sheet: